National Weather Service Text Product
AFOS product CLIIAD
Dates interpreted at 00:00 UTCDisplaying AFOS PIL: CLIIAD
Product Timestamp: 2007-11-05 05:28 UTC
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000
CDUS41 KLWX 050528
CLIIAD
CLIMATE REPORT
NATIONAL WEATHER SERVICE BALTIMORE MD/WASHINGTON DC
1228 AM EST MON NOV 5 2007
...................................
...THE WASHINGTON DULLES CLIMATE SUMMARY FOR NOVEMBER 4 2007...
CLIMATE NORMAL PERIOD 1971 TO 2000
CLIMATE RECORD PERIOD 1962 TO 2007
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 60 127 PM 81 2003 61 -1 45
1974
MINIMUM 36 1159 PM 21 1966 37 -1 22
AVERAGE 48 49 -1 34
PRECIPITATION (IN)
YESTERDAY 0.00 1.95 1970 0.11 -0.11 0.00
MONTH TO DATE T 0.44 -0.44 0.33
SINCE SEP 1 4.92 7.63 -2.71 12.27
SINCE JAN 1 22.56 35.86 -13.30 39.26
SNOWFALL (IN)
YESTERDAY 0.0 0.0 0.0
MONTH TO DATE 0.0 T 0.0
SINCE JUL 1 0.0 0.1 -0.1
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 17 16 1 31
MONTH TO DATE 50 63 -13 80
SINCE SEP 1 220 446 -226 456
SINCE JUL 1 220 451 -231 456
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE SEP 1 328 147 181 94
SINCE JAN 1 1593 1072 521 1255
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION NW (300)
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION NW (310)
AVERAGE WIND SPEED 4.0
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.6
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 76 700 AM
LOWEST 30 200 PM
AVERAGE 53
..........................................................
THE WASHINGTON DULLES CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 60 80 2003
MINIMUM TEMPERATURE (F) 36 19 1991
SUNRISE AND SUNSET
NOVEMBER 5 2007......SUNRISE 641 AM EST SUNSET 505 PM EST
NOVEMBER 6 2007......SUNRISE 642 AM EST SUNSET 504 PM EST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
$$